Looing for advice on profiling

Simon Marlow simonmar at microsoft.com
Wed Nov 10 04:59:36 EST 2004

On 09 November 2004 17:04, Duncan Coutts wrote:

>> Are you using BinMem, or BinIO?
> BinIO

Aaaaah.  BinIO is going to be a lot slower than BinMem, because it does
an hPutChar for each character, whereas BinMem just writes into an
array.  I never really optimised the BinIO path, because we use BinMem
exclusively in GHC.


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